Multiple Vulnerabilities in Apple iOS before 8.1.1, OS X before 10.10.1, and Apple TV before 7.0.2

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APPLE-SA-2014-11-17-1 iOS 8.1.1

iOS 8.1.1 is now available and addresses the following:

CFNetwork
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Website cache may not be fully cleared after leaving private
browsing
Description: A privacy issue existed where browsing data could
remain in the cache after leaving private browsing. This issue was
addressed through a change in caching behavior.
CVE-ID
CVE-2014-4460

dyld
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A local user may be able to execute unsigned code
Description: A state management issue existed in the handling of
Mach-O executable files with overlapping segments. This issue was
addressed through improved validation of segment sizes.
CVE-ID
CVE-2014-4455 : @PanguTeam

Kernel
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application may be able to execute arbitrary
code with system privileges
Description: A validation issue existed in the handling of certain
metadata fields of IOSharedDataQueue objects. This issue was
addressed through relocation of the metadata.
CVE-ID
CVE-2014-4461 : @PanguTeam

Lock Screen
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: An attacker in possession of a device may exceed the maximum
number of failed passcode attempts
Description: In some circumstances, the failed passcode attempt
limit was not enforced. This issue was addressed through additional
enforcement of this limit.
CVE-ID
CVE-2014-4451 : Stuart Ryan of University of Technology, Sydney

Lock Screen
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the phone may be able to
access photos in the Photo Library
Description: The Leave a Message option in FaceTime may have allowed
viewing and sending photos from the device. This issue was addressed
through improved state management.
CVE-ID
CVE-2014-4463

Sandbox Profiles
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application may be able to launch arbitrary
binaries on a trusted device
Description: A permissions issue existed with the debugging
functionality for iOS that allowed the spawning of applications on
trusted devices that were not being debugged. This was addressed by
changes to debugserver's sandbox.
CVE-ID
CVE-2014-4457 : @PanguTeam

Spotlight
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Unnecessary information is included as part of the initial
connection between Spotlight or Safari and the Spotlight Suggestions
servers
Description: The initial connection made by Spotlight or Safari to
the Spotlight Suggestions servers included a user's approximate
location before a user entered a query. This issue was addressed by
removing this information from the initial connection and only
sending the user's approximate location as part of queries.
CVE-ID
CVE-2014-4453 : Ashkan Soltani

WebKit
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2014-4452
CVE-2014-4462

Installation note:

This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from www.apple.com/itunes/

iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.

The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.

To check that the iPhone, iPod touch, or iPad has been updated:

* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "8.1.1".

Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/

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APPLE-SA-2014-11-17-2 OS X Yosemite 10.10.1

OS X 10.10.1 is now available and addresses the following:

CFNetwork
Available for: OS X Yosemite v10.10
Impact: Website cache may not be fully cleared after leaving private
browsing
Description: A privacy issue existed where browsing data could
remain in the cache after leaving private browsing. This issue was
addressed through a change in caching behavior.
CVE-ID
CVE-2014-4460

Spotlight
Available for: OS X Yosemite v10.10
Impact: Unnecessary information is included as part of the initial
connection between Spotlight or Safari and the Spotlight Suggestions
servers
Description: The initial connection made by Spotlight or Safari to
the Spotlight Suggestions servers included a user's approximate
location before a user entered a query. This issue was addressed by
removing this information from the initial connection and only
sending the user's approximate location as part of queries.
CVE-ID
CVE-2014-4453 : Ashkan Soltani

System Profiler About This Mac
Available for: OS X Yosemite v10.10
Impact: Unnecessary information is included as part of a connection
to Apple to determine the system model
Description: The request made by About This Mac to determine the
model of the system and direct users to the correct help resources
included unnecessary cookies. This issue was addressed by removing
cookies from the connection.
CVE-ID
CVE-2014-4458 : Landon Fuller of Plausible Labs

WebKit
Available for: OS X Yosemite v10.10
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: A use after free issue existed in the handling of page
objects. This issue was addressed through improved memory management.
CVE-ID
CVE-2014-4459

OS X Yosemite 10.10.1 may be obtained from the Mac App Store.

Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/

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APPLE-SA-2014-11-17-3 Apple TV 7.0.2

Apple TV 7.0.2 is now available and addresses the following:

Apple TV
Available for: Apple TV 3rd generation and later
Impact: An attacker with a privileged network position may cause an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2014-4452
CVE-2014-4462

Apple TV
Available for: Apple TV 3rd generation and later
Impact: A local user may be able to execute unsigned code
Description: A state management issue existed in the handling of
Mach-O executable files with overlapping segments. This issue was
addressed through improved validation of segment sizes.
CVE-ID
CVE-2014-4455 : @PanguTeam

Apple TV
Available for: Apple TV 3rd generation and later
Impact: A malicious application may be able to execute arbitrary
code with system privileges
Description: A validation issue existed in the handling of certain
metadata fields of IOSharedDataQueue objects. This issue was
addressed through relocation of the metadata.
CVE-ID
CVE-2014-4461 : @PanguTeam

Installation note:

Apple TV will periodically check for software updates. Alternatively,
you may manually check for software updates by selecting
"Settings -> General -> Update Software".

To check the current version of software, select
"Settings -> General -> About".

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT1222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/

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Vulnerability Summary for CVE-2014-4451
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
Apple iOS before 8.1.1 does not properly enforce the failed-passcode limit, which makes it easier for physically proximate attackers to bypass the lock-screen protection mechanism via a series of guesses.

Vulnerability Summary for CVE-2014-4452
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
WebKit, as used in Apple iOS before 8.1.1 and Apple TV before 7.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2014-4462.

Vulnerability Summary for CVE-2014-4453
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
Apple iOS before 8.1.1 and OS X before 10.10.1 include location data during establishment of a Spotlight Suggestions server connection by Spotlight or Safari, which might allow remote attackers to obtain sensitive information via unspecified vectors.

Vulnerability Summary for CVE-2014-4455
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bypass intended code-signing restrictions via a crafted file.

Vulnerability Summary for CVE-2014-4457
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
The Sandbox Profiles subsystem in Apple iOS before 8.1.1 does not properly implement the debugserver sandbox, which allows attackers to bypass intended binary-execution restrictions via a crafted application that is run during a time period when debugging is not enabled.

Vulnerability Summary for CVE-2014-4458
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
The "System Profiler About This Mac" component in Apple OS X before 10.10.1 includes extraneous cookie data in system-model requests, which might allow remote attackers to obtain sensitive information via unspecified vectors.

Vulnerability Summary for CVE-2014-4459
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
Use-after-free vulnerability in WebKit, as used in Apple OS X before 10.10.1, allows remote attackers to execute arbitrary code via crafted page objects in an HTML document.

Vulnerability Summary for CVE-2014-4460
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
CFNetwork in Apple iOS before 8.1.1 and OS X before 10.10.1 does not properly clear the browsing cache upon a transition out of private-browsing mode, which makes it easier for physically proximate attackers to obtain sensitive information by reading cache files.

Vulnerability Summary for CVE-2014-4461
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
The kernel in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly validate IOSharedDataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via a crafted application.

Vulnerability Summary for CVE-2014-4462
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
WebKit, as used in Apple iOS before 8.1.1 and Apple TV before 7.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2014-4452.

Vulnerability Summary for CVE-2014-4463
Original release date:
11/18/2014
Last revised:
11/18/2014
Source:
US-CERT/NIST

Overview
Apple iOS before 8.1.1 allows physically proximate attackers to bypass the lock-screen protection mechanism, and view or transmit a Photo Library photo, via the FaceTime "Leave a Message" feature.